Any polygon with two pairs of parallel opposite sides is a parallelogram. true or false?

The given statement is

Any polygon with two pairs of parallel opposite sides is a parallelogram.

A parallelogram have 4 sides  and a polygon can have 3,4,5,6,7,8,  or any number of sides.

So it is not necessary that if opposite sides are parallel in a polygon than it is a parallelogram .

Therefore the given statement is false .

my answer is$ 12

step-by-step explanation:

because 15 -2=12

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk